TY - JOUR T1 - Sustainable cocoa intensification: evaluating biochar placement methods and MKP application rate on yield in degraded tropical soils JO - Brazilian Journal of Biology A1 - Rafiuddin, R. A1 - Paliwangi, A. A. E. P. A1 - Yassi, A. A1 - Fadhilah, A. N. A1 - Anshori, M. F. SN - 1519-6984 UL - 10.1590/1519-6984.306183 VL - 86 Y1 - 2026 PB - Brasil ER -